Mcat12
July 17, 2017, 7:27pm
2
You should add IPv6 by choosing it via pihole -r. We do not recommend manually changing variables inside of setupVars.conf.
Update: 2018-08-06
As of v4.0, this should no longer be a problem unless you choose to deviate from the new default blocking mode and return to the IP-based mode . And the iptables rules mentioned in this article should not be needed.
Update
As of v3.1 the first reason should not be an issue anymore
That being said, there are generally two reasons this happens:
your ISP changes your IPv6 address (Global Unicast Address), causing Pi-hole to become misconfigured and timing out when trying…